121321476

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:351

約数の個数: 120

約数和(自身を含む): 335655936

約数和(自身を除く): 214334460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 47, 54, 62, 81, 93, 94, 108, 124, 141, 162, 186, 188, 257, 279, 282, 324, 372, 423, 514, 558, 564, 771, 837, 846, 1028, 1116, 1269, 1457, 1542, 1674, 1692, 2313, 2511, 2538, 2914, 3084, 3348, 3807, 4371, 4626, 5022, 5076, 5828, 6939, 7614, 7967, 8742, 9252, 10044, 12079, 13113, 13878, 15228, 15934, 17484, 20817, 23901, 24158, 26226, 27756, 31868, 36237, 39339, 41634, 47802, 48316, 52452, 71703, 72474, 78678, 83268, 95604, 108711, 118017, 143406, 144948, 157356, 215109, 217422, 236034, 286812, 326133, 374449, 430218, 434844, 472068, 645327, 652266, 748898, 860436, 978399, 1123347, 1290654, 1304532, 1497796, 1956798, 2246694, 2581308, 3370041, 3913596, 4493388, 6740082, 10110123, 13480164, 20220246, 30330369, 40440492, 60660738, 121321476]

約数ペア:

[(1, 121321476), (2, 60660738), (3, 40440492), (4, 30330369), (6, 20220246), (9, 13480164), (12, 10110123), (18, 6740082), (27, 4493388), (31, 3913596), (36, 3370041), (47, 2581308), (54, 2246694), (62, 1956798), (81, 1497796), (93, 1304532), (94, 1290654), (108, 1123347), (124, 978399), (141, 860436), (162, 748898), (186, 652266), (188, 645327), (257, 472068), (279, 434844), (282, 430218), (324, 374449), (372, 326133), (423, 286812), (514, 236034), (558, 217422), (564, 215109), (771, 157356), (837, 144948), (846, 143406), (1028, 118017), (1116, 108711), (1269, 95604), (1457, 83268), (1542, 78678), (1674, 72474), (1692, 71703), (2313, 52452), (2511, 48316), (2538, 47802), (2914, 41634), (3084, 39339), (3348, 36237), (3807, 31868), (4371, 27756), (4626, 26226), (5022, 24158), (5076, 23901), (5828, 20817), (6939, 17484), (7614, 15934), (7967, 15228), (8742, 13878), (9252, 13113), (10044, 12079)]